gebner.zsh-theme: Remove (now) unnecessary window title monkey-patching.

Author: gebner

themes/gebner.zsh-theme

@@ -4,8 +4,6 @@ if [ $UID -eq 0 ]; then CARETCOLOR="red"; else CARETCOLOR="blue"; fi
 
 REPORTTIME=10  # show execution times for long-running commands
 
-ZSH_THEME_TERM_TAB_TITLE_IDLE="%~"  # do not truncate window title
-
 local return_code="%(?..%{$fg[red]%}↵ %? %{$reset_color%})"
 
 PROMPT='%{${fg[cyan]}%}%m %{${fg_bold[blue]}%}:: %{$reset_color%}%{${fg[green]}%}%3~ $(git_prompt_info)'"${return_code}"'%{${fg_bold[$CARETCOLOR]}%}»%{${reset_color}%} '